345166550201 has 16 divisors (see below), whose sum is σ = 377752273920. Its totient is φ = 312782574480.

The previous prime is 345166550177. The next prime is 345166550219. The reversal of 345166550201 is 102055661543.

It is a cyclic number.

It is not a de Polignac number, because 345166550201 - 2¹⁸ = 345166288057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345166550231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13449740 + ... + 13475378.

It is an arithmetic number, because the mean of its divisors is an integer number (23609517120).

Almost surely, 2^345166550201 is an apocalyptic number.

It is an amenable number.

345166550201 is a deficient number, since it is larger than the sum of its proper divisors (32585723719).

345166550201 is a wasteful number, since it uses less digits than its factorization.

345166550201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29524.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 345166550201 in words is "three hundred forty-five billion, one hundred sixty-six million, five hundred fifty thousand, two hundred one".